It add support for using *.sfs images via NFS. It must be located after archiso_pxe_nbd in mkinitcpio.conf, in that way NBD is the default. New boot parameters: archiso_nfs_srv=IP:/path Set the NFS IP and path. Accepts ${pxeserver} as IP. archiso_nfs_opt= Sets NFS mount opts (comma separated) Defaults to: port = as given by server portmap daemon rsize = 1024 wsize = 1024 timeo = 7 retrans = 3 acregmin = 3 acregmax = 60 acdirmin = 30 acdirmax = 60 flags = hard, nointr, noposix, cto, ac :: Running Hook [archiso_pxe_common] IP-Config: eth0 hardware address 52:54:00:12:34:57 mtu 1500 IP-Config: eth0 guessed broadcast address 192.168.0.255 IP-Config: eth0 guessed nameserver address 192.168.0.218 IP-Config: eth0 complete (from 192.168.0.218): address: 192.168.0.90 broadcast: 192.168.0.255 netmask: 255.255.255.0 gateway: 192.168.0.218 dns0 : 192.168.0.218 dns1 : 0.0.0.0 rootserver: 192.168.0.218 rootpath: filename : :: Running Hook [archiso_pxe_nbd] :: Running Hook [archiso_pxe_curl] :: Running Hook [archiso_pxe_nfs] :: Mounting '192.168.0.77:/mnt/iso' ... 192.168.0.77:/mnt/iso/ on /run/archiso/bootmnt type nfs (rw,relatime,vers=3,rsize=524288,wsize=524288,namlen=255,hard,nolock,proto=tcp,port=65535,timeo=7,retrans=3,sec=sys,local_lock=all,addr=192.168.0.77) ... My /etc/exports /mnt/iso 192.168.0.90(ro,no_subtree_check,no_root_squash) --- README | 22 ++++++++++++++++++++++ archiso/Makefile | 4 ++++ archiso/hooks/archiso_pxe_nfs | 26 ++++++++++++++++++++++++++ archiso/install/archiso_pxe_nfs | 14 ++++++++++++++ configs/releng/build.sh | 2 +- configs/releng/mkinitcpio.conf | 2 +- 6 files changed, 68 insertions(+), 2 deletions(-) create mode 100644 archiso/hooks/archiso_pxe_nfs create mode 100644 archiso/install/archiso_pxe_nfs diff --git a/README b/README index 70aaf9e..dbaf0cd 100644 --- a/README +++ b/README @@ -90,6 +90,26 @@ INDEX Default: (unset) +** hooks/archiso_pxe_nfs + +* archiso_nfs_srv= Set the NFS-IP:/path of the server + In the IP part if ${pxeserver} is used, PXE IP will be used. + Default: (unset) +* archiso_nfs_opt= Set NFS mount options separated by comma. + Default: (unset, see below) + These are the implicit options: + port = as given by server portmap daemon + rsize = 1024 + wsize = 1024 + timeo = 7 + retrans = 3 + acregmin = 3 + acregmax = 60 + acdirmin = 30 + acdirmax = 60 + flags = hard, nointr, noposix, cto, ac + + ** hooks/archiso_loop_mnt * img_label= Set the filesystem label where archiso-image.iso. @@ -137,6 +157,8 @@ if nothing is specified on command line. + nbd for nbd-client * archiso_pxe_curl + curl for curl +* archiso_pxe_nfs + + mkinitcpio-nfs-utils for nfsmount * archiso_shutdown + (none) diff --git a/archiso/Makefile b/archiso/Makefile index 0dbbbf8..11aff53 100644 --- a/archiso/Makefile +++ b/archiso/Makefile @@ -22,6 +22,8 @@ install-hooks: install -D -m 644 install/archiso_pxe_nbd $(DESTDIR)/lib/initcpio/install/archiso_pxe_nbd install -D -m 644 hooks/archiso_pxe_curl $(DESTDIR)/lib/initcpio/hooks/archiso_pxe_curl install -D -m 644 install/archiso_pxe_curl $(DESTDIR)/lib/initcpio/install/archiso_pxe_curl + install -D -m 644 hooks/archiso_pxe_nfs $(DESTDIR)/lib/initcpio/hooks/archiso_pxe_nfs + install -D -m 644 install/archiso_pxe_nfs $(DESTDIR)/lib/initcpio/install/archiso_pxe_nfs install -D -m 644 hooks/archiso_loop_mnt $(DESTDIR)/lib/initcpio/hooks/archiso_loop_mnt install -D -m 644 install/archiso_loop_mnt $(DESTDIR)/lib/initcpio/install/archiso_loop_mnt @@ -49,6 +51,8 @@ uninstall: rm -f $(DESTDIR)/lib/initcpio/install/archiso_pxe_nbd rm -f $(DESTDIR)/lib/initcpio/hooks/archiso_pxe_curl rm -f $(DESTDIR)/lib/initcpio/install/archiso_pxe_curl + rm -f $(DESTDIR)/lib/initcpio/hooks/archiso_pxe_nfs + rm -f $(DESTDIR)/lib/initcpio/install/archiso_pxe_nfs rm -f $(DESTDIR)/lib/initcpio/hooks/archiso_loop_mnt rm -f $(DESTDIR)/lib/initcpio/install/archiso_loop_mnt rm -rf $(DESTDIR)/usr/share/archiso/ diff --git a/archiso/hooks/archiso_pxe_nfs b/archiso/hooks/archiso_pxe_nfs new file mode 100644 index 0000000..a053672 --- /dev/null +++ b/archiso/hooks/archiso_pxe_nfs @@ -0,0 +1,26 @@ +# vim: set ft=sh: + +run_hook() { + if [[ -n "${ip}" && -n "${archiso_nfs_srv}" ]]; then + + archiso_nfs_srv=$(eval echo ${archiso_nfs_srv}) + [[ -n "${archiso_nfs_opt}" ]] && archiso_nfs_opt="-o ${archiso_nfs_opt}" + + mount_handler="archiso_nfs_mount_handler" + fi +} + +archiso_nfs_mount_handler() { + newroot="${1}" + mkdir -p "/run/archiso/bootmnt" + msg ":: Mounting '${archiso_nfs_srv}'" + # Do not put "${archiso_nfs_opt}" nfsmount fails! + if ! nfsmount ${archiso_nfs_opt} "${archiso_nfs_srv}" "/run/archiso/bootmnt"; then + echo "ERROR: Mounting '${archiso_nfs_srv}'" + echo " Falling back to interactive prompt" + echo " You can try to fix the problem manually, log out when you are finished" + launch_interactive_shell + fi + + archiso_mount_handler ${newroot} +} diff --git a/archiso/install/archiso_pxe_nfs b/archiso/install/archiso_pxe_nfs new file mode 100644 index 0000000..52be9f3 --- /dev/null +++ b/archiso/install/archiso_pxe_nfs @@ -0,0 +1,14 @@ +# vim: set ft=sh: + +build() { + MODULES="nfs" + SCRIPT="archiso_pxe_nfs" + + add_binary "/lib/initcpio/nfsmount" "/bin/nfsmount" +} + +help() { + cat <<HELPEOF + This hook loads the necessary modules for boot via PXE and NFS. +HELPEOF +} diff --git a/configs/releng/build.sh b/configs/releng/build.sh index 101a56f..8240740 100755 --- a/configs/releng/build.sh +++ b/configs/releng/build.sh @@ -43,7 +43,7 @@ make_customize_root_image() { make_setup_mkinitcpio() { if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then local _hook - for _hook in archiso archiso_shutdown archiso_pxe_common archiso_pxe_nbd archiso_pxe_curl archiso_loop_mnt; do + for _hook in archiso archiso_shutdown archiso_pxe_common archiso_pxe_nbd archiso_pxe_curl archiso_pxe_nfs archiso_loop_mnt; do cp /lib/initcpio/hooks/${_hook} ${work_dir}/root-image/lib/initcpio/hooks cp /lib/initcpio/install/${_hook} ${work_dir}/root-image/lib/initcpio/install done diff --git a/configs/releng/mkinitcpio.conf b/configs/releng/mkinitcpio.conf index 6387982..8d77dee 100644 --- a/configs/releng/mkinitcpio.conf +++ b/configs/releng/mkinitcpio.conf @@ -1,2 +1,2 @@ -HOOKS="base udev memdisk archiso_shutdown archiso archiso_loop_mnt archiso_pxe_common archiso_pxe_nbd archiso_pxe_curl pata scsi sata virtio usb fw pcmcia filesystems usbinput" +HOOKS="base udev memdisk archiso_shutdown archiso archiso_loop_mnt archiso_pxe_common archiso_pxe_nbd archiso_pxe_curl archiso_pxe_nfs pata scsi sata virtio usb fw pcmcia filesystems usbinput" COMPRESSION="xz" -- 1.7.7.3